Gaya APA
Riyanto, Slamet. (2011).
12 tenses to master in a day /Slamet Riyanto .
New York:
Pustaka Pelajar.
Gaya Chicago
Riyanto, Slamet.
12 tenses to master in a day /Slamet Riyanto.
New York:
Pustaka Pelajar,
2011.
Text.
Gaya MLA
Riyanto, Slamet.
12 tenses to master in a day /Slamet Riyanto.
New York:
Pustaka Pelajar,
2011.
Text.
Gaya Turabian
Riyanto, Slamet.
12 tenses to master in a day /Slamet Riyanto.
New York:
Pustaka Pelajar,
2011.
Print.